API Security & GRC for
SaaS & AI Startups
Prevent breaches and accelerate enterprise deals. Expert manual API testing and GRC readiness (SOC2, ISO 27001) — delivered in 48 hours.
Real Vulnerabilities Found
in Production Systems
We go beyond surface-level scanning to identify complex logic flaws that could lead to significant business loss.
Insecure Object Level Authorization (BOLA)
Unauthorized access to full user account data via endpoint ID manipulation.
Broken Authentication Flow
JWT secret leakage allowing session hijacking and administrative bypass.
SOC2 & ISO 27001 Gaps
Unsecured PII exposure and lack of audit logging in critical data pipelines.
These are real flaws we've identified in scaling platforms. Don't let yours be next.
Schedule a Free Vulnerability Consultation
Also Recognized & Listed On
Securing the next generation of SaaS & AI platforms
TrustLayer Labs is a specialized cybersecurity firm focused on securing rapidly growing technology companies. We combine deep offensive security expertise with a streamlined approach to compliance.
Our mission is to help startups build trust, prevent data breaches, and accelerate enterprise deal closures by providing agency-grade API security and GRC readiness.
Offensive Security Focus
We don't just run automated scanners. We manually hunt for complex business logic flaws and API vulnerabilities that automated tools miss.
AI & SaaS Expertise
Deep understanding of modern tech stacks, cloud architectures, and the unique security challenges faced by rapidly scaling startups.
Compliance Readiness
We bridge the gap between technical security and GRC, ensuring your penetration tests map directly to SOC2, ISO 27001, and other frameworks.
Offensive Security Expertise
We thinking like attackers to identify critical flaws before they can be exploited by real-world adversaries.
API Security Testing
Deep manual review of REST, GraphQL, and gRPC endpoints.
APIs are the #1 attack vector for data breaches in SaaS.
Eliminate BOLA, IDOR, and broken auth flows.
Web App Testing
Full-spectrum penetration testing following OWASP standards.
Frontend vulnerabilities often lead to full system compromise.
Verify XSS, SQLi, and logic bypass prevention.
SaaS Security Audit
Multi-tenant isolation and cloud configuration review.
Incorrect permissions can expose all customer data at once.
Harden tenant boundaries and IAM policies.
AI Security Testing
Prompt injection and LLM data leakage assessment.
AI models introduce new, untested logical attack surfaces.
Secure the model layer against adversarial input.
GRC & Compliance
Gap analysis and readiness for SOC2, ISO/IEC 27001:2022, and GDPR.
Compliance is a mandatory requirement for enterprise SaaS adoption.
Streamline audits and build institutional trust.
Our Methodology
Security Intake
Defining scoping, rules of engagement, and attack surface mapping.
Manual Testing
Offensive exploitation of business logic and complex API attack chains.
Detailed Report
Vulnerability breakdown with reproduction steps and remediation code.
Fix Validation
Final re-testing of all identified vulnerabilities to ensure platform hardening.
Technical Case Study
A detailed breakdown of how we identified and neutralized a critical vulnerability in a scaling FinTech ecosystem.
Preventing Unauthorized Account Takeovers in production
Undocumented administrative endpoints were exposed to the public internet without proper authorization checks.
BOLA vulnerability allowed an attacker to enumerate user account IDs and extract session tokens via the `/api/v2/admin/debug` endpoint.
Potential exposure of 42,000+ user financial records and severe regulatory non-compliance risk.
Implemented resource-level authorization validation and removed debug endpoints from the production build.
Get your API tested
before attackers do
Our manual security audits identify the logical vulnerabilities and compliance gaps that automated scanners miss. Secure your platform today.